Metal sliding and folding door hardware, namely, knobs, hinges, pivots, hangers and track bumpers, aligners, brackets, snubbers, pivot sockets, guides, stops, track; metal pocket doorframes and hardware, namely, bumpers, track, hangers, guide jams, locks; metal closet hardware, namely, closet rods, shelf and rod supports and brackets; metal room diver hardware, namely, track, snubbers, hingers, pivots, guides, hangers, knobs

Non-metal sliding and folding door hardware in the nature of screw fasteners